RTX A4000 and T550 Mobile - video card comparison

RTX A4000

T550 Mobile

Architecture

Ampere (2020−2022)

Turing (2018−2021)

GPU code name

GA104

TU117

Market segment

Workstation

Laptop

Release date

April 2021

May 2022

Interface

PCIe 4.0 x16

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin

-

Boost clock speed

1560 MHz

1665 MHz

Core clock speed

-

1065 MHz

Manufacturing process technology

8 nm

12 nm

Number of transistors

17,400 million

4,700 million

Pipelines / CUDA cores

6144

1024

Power consumption (TDP)

140 Watt

25 Watt (20 - 60 Watt TGP)

Texture fill rate

299.5

106.6

Memory type

GDDR6

GDDR5, GDDR6

Maximum RAM amount

16 GB

4 GB

Memory bus width

256 Bit

64 Bit

Memory clock speed

14 GB/s

12000 MHz

Memory bandwidth

448.0 GB/s

96 GB/s

Shared memory

-

-

Display Connectors

4x DisplayPort 1.4a

No outputs

DirectX

12 Ultimate (12_2)

12 (12_1)

CUDA

8.6

7.5

OpenCL

3.0

3.0

OpenGL

4.6

4.6

Shader Model

6.7

6.6

Vulkan

1.3

1.3